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Re: [PATCH 2/2] sched: Improve fairness of cpu allocation for task groups
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From:
Ingo Molnar <mingo@...>
To: Srivatsa Vaddagiri <vatsa@...>
Cc: <dmitry.adamushko@...>, <a.p.zijlstra@...>, <dhaval@...>, <linux-kernel@...>, <efault@...>, <skumar@...>, Balbir Singh <balbir@...>
Subject:
Re: [PATCH 2/2] sched: Improve fairness of cpu allocation for task groups
Date: Monday, November 19, 2007 - 11:22 am
* Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> wrote:
quoted text
> - inc/dec_load() takes a load input instead of task pointer input as their > 2nd arg > - inc/dec_nr_running don't call inc/dec_load. Instead, > - enqueue/dequeue_task class callbacks call inc/dec_load > - [Unintended/will-fix change] min/max tunables added in > /proc/sys/kernel > > All of above changes (except last, which I will fix) should have zero > functional+runtime effect for !CONFIG_FAIR_GROUP_SCHED case. So I > don't see how I can split Patch 2/2 further.
ok, as long as it's NOP for the CONFIG_FAIR_GROUP_SCHED, we could try it. Ingo -
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Messages in current thread:
[PATCH 0/2] sched: Group scheduler related patches
, Srivatsa Vaddagiri
, (Mon Nov 19, 8:27 am)
[PATCH 2/2] sched: Improve fairness of cpu allocation for ta...
, Srivatsa Vaddagiri
, (Mon Nov 19, 8:30 am)
Re: [PATCH 2/2] sched: Improve fairness of cpu allocation fo...
, Ingo Molnar
, (Mon Nov 19, 9:12 am)
Re: [PATCH 2/2] sched: Improve fairness of cpu allocation fo...
, Srivatsa Vaddagiri
, (Mon Nov 19, 11:03 am)
Re: [PATCH 2/2] sched: Improve fairness of cpu allocation fo...
, Ingo Molnar
, (Mon Nov 19, 11:22 am)
Re: [PATCH 2/2] sched: Improve fairness of cpu allocation fo...
, Srivatsa Vaddagiri
, (Mon Nov 19, 12:06 pm)
Re: [PATCH 2/2] sched: Improve fairness of cpu allocation fo...
, Ingo Molnar
, (Mon Nov 19, 3:00 pm)
[PATCH 0/4] sched: group scheduler related patches (V3)
, Srivatsa Vaddagiri
, (Mon Nov 26, 1:00 am)
[Patch 4/4] sched: Improve fairness of cpu bandwidth allocat...
, Srivatsa Vaddagiri
, (Mon Nov 26, 1:09 am)
Re: [Patch 4/4] sched: Improve fairness of cpu bandwidth all...
, Ingo Molnar
, (Mon Nov 26, 4:29 pm)
Re: [Patch 4/4] sched: Improve fairness of cpu bandwidth all...
, Ingo Molnar
, (Mon Nov 26, 4:28 pm)
[Patch 0/5] sched: group scheduler related patches (V4)
, Srivatsa Vaddagiri
, (Tue Nov 27, 1:06 am)
Re: [Patch 0/5] sched: group scheduler related patches (V4)
, Ingo Molnar
, (Tue Nov 27, 7:09 am)
Re: [Patch 0/5] sched: group scheduler related patches (V4)
, Srivatsa Vaddagiri
, (Tue Nov 27, 7:42 am)
Re: [Patch 0/5] sched: group scheduler related patches (V4)
, Ingo Molnar
, (Tue Nov 27, 8:53 am)
Re: [Patch 0/5] sched: group scheduler related patches (V4)
, Srivatsa Vaddagiri
, (Tue Nov 27, 10:32 am)
[Patch 5/5] sched: Improve fairness of cpu bandwidth allocat...
, Srivatsa Vaddagiri
, (Tue Nov 27, 1:27 am)
[Patch 4/5] sched: introduce a mutex and corresponding API t...
, Srivatsa Vaddagiri
, (Tue Nov 27, 1:21 am)
[Patch 3/5 v2] sched: change how cpu load is calculated
, Srivatsa Vaddagiri
, (Tue Nov 27, 1:12 am)
[Patch 3/5 v1] sched: change how cpu load is calculated
, Srivatsa Vaddagiri
, (Tue Nov 27, 1:11 am)
[Patch 2/5] sched: minor fixes for group scheduler
, Srivatsa Vaddagiri
, (Tue Nov 27, 1:09 am)
[Patch 1/5] sched: code cleanup
, Srivatsa Vaddagiri
, (Tue Nov 27, 1:08 am)
[Patch 3/4 v2] sched: change how cpu load is calculated
, Srivatsa Vaddagiri
, (Mon Nov 26, 1:06 am)
[Patch 3/4 v1] sched: change how cpu load is calculated
, Srivatsa Vaddagiri
, (Mon Nov 26, 1:05 am)
[PATCH 2/4] sched: minor fixes for group scheduler
, Srivatsa Vaddagiri
, (Mon Nov 26, 1:03 am)
[PATCH 1/4] sched: code cleanup
, Srivatsa Vaddagiri
, (Mon Nov 26, 1:02 am)
[PATCH 1/2] sched: Minor cleanups
, Srivatsa Vaddagiri
, (Mon Nov 19, 8:28 am)
Re: [PATCH 1/2] sched: Minor cleanups
, Ingo Molnar
, (Mon Nov 19, 9:08 am)
Re: [PATCH 1/2] sched: Minor cleanups
, Srivatsa Vaddagiri
, (Mon Nov 19, 11:01 am)
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